| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $80.34 | 9.862% | $88.2631 | $88.26 | $88.25 | $88.30 |
| Purchase #2 | $33.46 | 10.698% | $37.0396 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $75.68 | 5.571% | $79.8961 | $79.90 | $79.90 | $79.90 |
| Purchase #4 | $219.69 | 13.106% | $248.4826 | $248.48 | $248.50 | $248.50 |
| Purchase #5 | $38.68 | 7.482% | $41.574 | $41.57 | $41.55 | $41.60 |
| Purchase #6 | $100.50 | 13.853% | $114.4223 | $114.42 | $114.40 | $114.40 |
| Purchase #7 | $171.88 | 10.803% | $190.4482 | $190.45 | $190.45 | $190.40 |
| 7 purchase totals = | $720.23 | $800.1259 | $800.12 | $800.10 | $800.10 | |